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init/do_mounts.c: add maj:min syntax comment

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The name_to_dev_t function has a comment block which lists the supported
syntaxes for the device name.  Add a bullet for the <major>:<minor>
syntax, which is already supported in the code

Signed-off-by: Sebastian Capella <sebastian.capella@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Sebastian Capella 2013-11-12 15:08:39 -08:00 committed by Linus Torvalds
parent b5064654c5
commit 6c251611ce
1 changed files with 2 additions and 0 deletions
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init/do_mounts.c
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@ -197,6 +197,8 @@ static dev_t devt_from_partuuid(const char *uuid_str)
* is a zero-filled hex representation of the 1-based partition number.
* 7) PARTUUID=<UUID>/PARTNROFF=<int> to select a partition in relation to
* a partition with a known unique id.
* 8) <major>:<minor> major and minor number of the device separated by
* a colon.
*
* If name doesn't have fall into the categories above, we return (0,0).
* block_class is used to check if something is a disk name. If the disk